PVI Industries CONQUEST 20 L 100 A-GCL User Manual

PV500-70 10/15
INSTALLATION & MAINTENANCE MANUAL
CONQUEST
®
WATER HEATER with
EOS (ELECTRONIC OPERATING SYSTEM)
MODELS (20, 25, 30) L 100 A-GCL
Installation and service must be performed by a qualified service installer, service agency or the gas supplier.
IMPORTANT: THIS MANUAL CONTAINS INFORMATION REQUIRED FOR INSTALLATION, OPERATION AND
MAINTENANCE OF THIS EQUIPMENT. READ AND FOLLOW THE INFORMATION IN THIS MANUAL AND ALL OTHER
PROVIDED INSTRUCTIONS, LABELS AND MARKINGS BEFORE INSTALLING, OPERATING OR SERVICING THIS UNIT.
TO THE INSTALLER: After installation, these instructions must be given to the equipment user or left near the appliance.
SPECIAL INSTRUCTIONS TO THE OWNER: Retain this manual for future reference. These instructions contain
important information that will help you in maintaining and operating this appliance.
PVI INDUSTRIES, LLC - Fort Worth, Texas 76111 - Web www.pvi.com - Phone 1-800-433-5654

PVI Industries CONQUEST 20 L 100 A-GCL Specifications

General

Brand	PVI Industries
Model	CONQUEST 20 L 100 A-GCL
Category	Water Heater
Language	English

Summary

Safety Warnings and Precautions

Handling Flammable Materials and Gas Leaks

Safe storage of flammable materials and procedures for gas leak detection.

Refractory Ceramic Fiber Product Hazards

Scalding Hazards from Hot Water

Warnings about the risk of severe burns from high water temperatures.

Water Heater Installation

Pre-Installation Checks and Codes

Inspecting equipment, adhering to installation codes, and electrical requirements.

Handling, Locating, and Clearances

Specialized Piping Applications

High Temperature Water for Dish Machines

Booster Heater Applications

Condensate Management

Condensate Drain and Trap Installation

Gas Supply and Piping

Gas Train and Pressure Requirements

Gas train certification, inlet pressure, and manifold pressure measurement procedures.

Gas Piping Sizing and Pressure Testing

Combustion and Ventilation Air

Air Requirements for Confined Spaces

Remote Combustion Air Inlet

Remote Air Duct Termination and Combining Ducts

Venting the Conquest Water Heater

Venting Materials and Installation

Approved vent materials (PVC, CPVC, Stainless Steel) and installation methods.

Maximum Vent Length and Fitting Deductions

Calculating maximum vent lengths considering fittings and elbows.

Vent Termination and Category IV Venting

Concentric Vent Systems

Using IPEX System 636 concentric vent kits for air intake and flue exhaust.

Operating and Safety Controls

Temperature and Pressure Relief Valve

Installation and safety requirements for the T&P relief valve discharge.

Low Water Cut-Off and Temperature Controls

Functions of LWCO, operating temperature control, and high limit.

EOS Electronic Operating System

Touch Screen User Interface Overview

Introduction to the touchscreen interface and its navigation.

Status and Sequence Field Displays

View Menu and Control System Access

Setting Temperature, Time, and Schedules

Adjusting set points, real-time clock, and programming scheduled setbacks.

Communications and Diagnostics

PIM Indicators and Alarm Messages

Understanding PIM LED indicators and troubleshooting alarm messages.

Remote Connections and BMS/BAS Interfacing

BMS/BAS Signal Connections

Sequence of Operation

Power On, Pre-Checks, and Call for Heat

Heating, Pump, and Flame Failure Handling

Initial Startup Procedures

Startup Requirements and Tools

Startup Procedure Steps

Detailed step-by-step guide for performing the initial startup of the water heater.

Troubleshooting Procedures

General Troubleshooting Checks

LED Error Code Troubleshooting

Detailed guide to interpreting LED error codes and recommended actions.

Periodic Maintenance Schedule

Annual, Semi-Annual, and Monthly Maintenance